From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:36651) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grgrb-0002iV-Gg for qemu-devel@nongnu.org; Thu, 07 Feb 2019 05:25:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1grgra-0001jw-7m for qemu-devel@nongnu.org; Thu, 07 Feb 2019 05:24:59 -0500 From: Vladimir Sementsov-Ogievskiy Date: Thu, 7 Feb 2019 13:24:33 +0300 Message-Id: <20190207102445.71998-6-vsementsov@virtuozzo.com> In-Reply-To: <20190207102445.71998-1-vsementsov@virtuozzo.com> References: <20190207102445.71998-1-vsementsov@virtuozzo.com> Subject: [Qemu-devel] [PATCH v3 05/17] block/commit: use QEMU_IOVEC_INIT_BUF List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, qemu-block@nongnu.org Cc: dgilbert@redhat.com, quintela@redhat.com, jsnow@redhat.com, den@openvz.org, fam@euphon.net, stefanha@redhat.com, mreitz@redhat.com, kwolf@redhat.com, jcody@redhat.com, vsementsov@virtuozzo.com Use new QEMU_IOVEC_INIT_BUF() instead of qemu_iovec_init_external( ... , 1), which simplifies the code. Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/commit.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/block/commit.c b/block/commit.c index 53148e610b..d500a93068 100644 --- a/block/commit.c +++ b/block/commit.c @@ -47,14 +47,9 @@ static int coroutine_fn commit_populate(BlockBackend *bs, BlockBackend *base, void *buf) { int ret = 0; - QEMUIOVector qiov; - struct iovec iov = { - .iov_base = buf, - .iov_len = bytes, - }; + QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); assert(bytes < SIZE_MAX); - qemu_iovec_init_external(&qiov, &iov, 1); ret = blk_co_preadv(bs, offset, qiov.size, &qiov, 0); if (ret < 0) { -- 2.18.0